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API Anti-corrosion Oil Tubing
1.Specification
Size:1.9"~ 4-1/2" End type:NUE,EUE Nominal Weight:4.09kg/m~18.75kg/m O.D.:48.26mm~114.3mm Steel Grade:J55/K55/N80/L80/P110 Certifate: API SPEC 5CT and API SPEC 5B 2. Features
It is coated by a kind of special coating material which is super corrosion prevention and abrasion resisting. Its corrosion prevention and abrasion resisting characters are
unique. Its service life is three times longer than those uncoated tubing. Since Carbon-Zirconium compound resin internal coating, corrosion prevention and eccentric wear resistance tubing has characters of special corrosion prevention and abrasion resistance, it can be used in water injection wells to prevent corrosion; in eccentric wear wells to prevent abrasion; in submersible electric pump wells to prevent erosion, etc.. |
| Standard | API |
| Standard | API 5CT |
| Grade | API J55-API P110 |
| Grade | API J55, API K55, API N80, API L80, API P110 |
| Thickness | 3.18 - 16.00 mm |
| Section Shape | Round |
| Outer Diameter | 48.26 - 114.3 mm |
| Place of Origin | Shandong, China (Mainland) |
| Secondary Or Not | Non-secondary |
| Application | Oil Pipe |
| Technique | Cold Drawn |
| Certification | API |
| Special Pipe | API Pipe |
| Alloy Or Not | Is Alloy |
| Dimensions | J55/K55/N80/L80/P110 |
| Technique | Seamless |
| Specification | NUE,EUE |
| Outer Diameter | 48.26mm~114.3mm |
| Thickness | 3.18-16.00mm |
| Length | R1 R2 R3 |
| Usage | oil well and gas well |
| End type | NUE,EUE |
| Certifate | API SPEC 5CT and API SPEC 5B |
| Grade | API J55, API K55, API L80, API N80, API P110 |
| Details of API Spec 5CT&5B titanium-coated tubing pipe | ||||||||||||
| Nominal Size | Outside Diameter | Weight(lb/ft) T&C | Wall Thickness | Type Of End Finish | ||||||||
| Grade | ||||||||||||
| In. | mm | NUE | EUE | In. | mm | J55 | N80-1 | 1,80 | C90 | T95 | P110 | |
| 1.9" | 1.900 | 48.26 | N80-Q | 9Cr/13Cr | ||||||||
| 2.74 | 2.90 | 0.14 | 3.68 | N | N | N | N | N | N | |||
| 4.00 | 0.167 | 4.24 | N | N | N | N | N | |||||
| 2-3/8" | 2.375 | 60.32 | 4.60 | 4.70 | 0.190 | 4.83 | NU | NU | NU | NU | NU | NU |
| 5.80 | 5.95 | 0.254 | 6.45 | NU | NU | NU | NU | NU | ||||
| 7.35 | 7.45 | 0.336 | 8.53 | U | U | U | ||||||
| 2-7/8" | 2.875 | 73.02 | 6.40 | 6.50 | 0.217 | 5.51 | NU | NU | NU | NU | NU | NU |
| 7.80 | 7.90 | 0.276 | 7.01 | NU | NU | NU | NU | NU | ||||
| 8.60 | 8.70 | 0.308 | 7.82 | NU | NU | NU | NU | NU | ||||
| 9.35 | 9.45 | 0.340 | 8.64 | U | U | U | ||||||
| 3-1/2" | 3.500 | 88.90 | 7.70 | 0.216 | 5.49 | N | N | N | N | N | ||
| 9.20 | 9.30 | 0.254 | 6.45 | NU | NU | NU | NU | NU | NU | |||
| 10.20 | 0.289 | 7.34 | N | N | N | N | N | |||||
| 12.70 | 12.95 | 0.375 | 9.52 | NU | NU | NU | NU | NU | ||||
| 4" | 4.000 | 101.60 | 9.50 | 0.226 | 5.74 | N | N | N | N | N | U | |
| 11.00 | 0.262 | 6.65 | U | U | U | U | U | U | ||||
| 4-1/2" | 4.500 | 114.30 | 12.60 | 12.75 | 0.271 | 6.88 | NU | NTT | NU | NU | NU | |
| Principal Technical Indexes of Titanium-containing compound coat | ||||||||
| Serial no. | Items | Quality | ||||||
| 1 | Appearance | Leveling at the surface, homogeneous tint, no bubble, fractures and shrinkage cavity; | ||||||
| 2 | abrasion resistance l000r/l000g (g) | ≤0.50 | ||||||
| 3 | Coating thickness ( H in) | ≥90 or ≥130 | ||||||
| 4 | Chemical medium corrosion prevention ability | Boiled water | No buddle, no rust and no cracking-off | |||||
| lOVoNaOH normal temperature, 90d | No buddle, no rust and no cracking-off | |||||||
| 10%H2SO4 normal temperature, 90d | No buddle, no rust and no cracking-off | |||||||
| 3%NaCI normal temperature, 90d | No buddle, no rust and no cracking-off | |||||||
| 5 | Adhesion (by prize method), grade | 1-3 | ||||||
| 6 | Adaption to temperature | ≤150 | ||||||